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Lavushimanda fire, 15 August 2026 Lavushimanda

Out · last detection 11 Sept 2026, 11:19 UTC

The fire started on 15 August 2026 in Lavushimanda, Zambia, and satellites saw it burning for 28 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 26,984 hectares from heat detections, spread across a single municipality.

It is the 25th largest in Muchinga since 2016 (of 518 with a page). Number 29 in Zambia in 2026, of 616.

Compare with…
Burnt area
26,984ha
GWIS perimeter (Copernicus)
Duration
28days
15 Aug 2026 – 11 Sept 2026
Municipalities hit
1
districts
Started on
15 Aug
2026
Heat detections
582
in a single hotspot: 93 MW
Danger at start
28
High · FWI index
Average daily power
189MW
detected power per day, on average

Where it burned

HOTSPOTS BY DAY 15 Aug11 Sept
11 Sept 2026

How it evolved, day by day

15 Aug 2026 · 61 MW · 6 16 Aug 2026 · 39 MW · 5 17 Aug 2026 · 539 MW · 27 19 Aug 2026 · 203 MW · 31 20 Aug 2026 · 268 MW · 29 21 Aug 2026 · 264 MW · 22 22 Aug 2026 · 146 MW · 12 23 Aug 2026 · 1 MW · 1 24 Aug 2026 · 81 MW · 17 25 Aug 2026 · 65 MW · 18 26 Aug 2026 · 172 MW · 28 27 Aug 2026 · 80 MW · 14 28 Aug 2026 · 457 MW · 46 29 Aug 2026 · 284 MW · 42 30 Aug 2026 · 756 MW · 99 31 Aug 2026 · 505 MW · 64 1 Sept 2026 · 267 MW · 39 2 Sept 2026 · 28 MW · 3 3 Sept 2026 · 30 MW · 7 4 Sept 2026 · 318 MW · 48 5 Sept 2026 · 5 MW · 2 6 Sept 2026 · 104 MW · 6 8 Sept 2026 · 20 MW · 7 10 Sept 2026 · 16 MW · 7 11 Sept 2026 · 8 MW · 2
15 Aug 20 Aug 24 Aug 28 Aug 30 Aug 1 Sept 5 Sept 11 Sept

Fire radiative power detected each day, in megawatts, and number of hotspots. The magenta bar marks the peak day.

The weather it burned in

31°high
47km/h · peak gust
24%lowest humidity

It had gone more than two months without rain (1 mm or more) when it started.

This area had burned before

74% of the perimeter overlaps earlier fires recorded since 2016: 2,384 ha in 2016, 5,976 ha in 2017, 6,449 ha in 2018, 7,275 ha in 2019, 2,409 ha in 2020, 6,809 ha in 2021, 2,146 ha in 2022, 847 ha in 2023, 4,069 ha in 2024, 4,158 ha in 2025. Part of it burned more than once, so the yearly figures add up to more than the 19,973 ha that had burned before.

How big is it?

10 km
It burned the equivalent of 17% of the area of London (270 km² against 1,583 km²).

London boundary: geoBoundaries · Office for National Statistics (Open Government Licence v3.0).

This compares size, not location: both shapes are at the same scale, north up, centred on each other.

What happened to each town

  1. Lavushimanda where it started
    27,105 ha reached on 15 Aug
    1.9 %

Burnt area inside each municipality, from crossing the GWIS perimeter with administrative boundaries. The distance runs from the point marking the centre of each area to the nearest fire: staying a kilometre away does not mean it reached the houses.

People and buildings inside the perimeter

GHSL 2025
Built-up area13 ha
Residents≈ 2,100

Inside the perimeter there were about 13 hectares of built-up land and about 2,100 residents (GHSL 2025, satellite-based estimate).

This is an estimate on 100 m cells, made from satellite imagery and census data: it does not mean that homes burned or that anyone was harmed. The perimeter also contains land that never burned. The GHSL 2025 epoch is a projection made from 2020 and earlier data.

Source: Global Human Settlement Layer (GHS-BUILT-S and GHS-POP R2023A), European Commission Joint Research Centre (JRC), © European Union, CC BY 4.0. Sum inside the perimeter computed by WorldFires. human-settlement.emergency.copernicus.eu

The weather day by day

ECMWF ERA5 reanalysis at the fire location, the standard reference for past weather, and the Canadian Fire Weather Index (the same system Copernicus uses), computed by WorldFires from that data. Days after the fire run until the first rain.

Open-Meteo.com (CC BY 4.0) · Copernicus Climate Change Service (ERA5)

Day High Min. humidity Peak gust Rain Danger (FWI)
15 Aug 24.4 °C 35 % 36 km/h 0.0 mm High 28
16 Aug 24.9 °C 31 % 32 km/h 0.0 mm High 30
17 Aug 25.9 °C 26 % 36 km/h 0.0 mm High 34
18 Aug 26.9 °C 24 % 34 km/h 0.0 mm High 35
19 Aug 26.2 °C 27 % 42 km/h 0.0 mm Very high 39
20 Aug 26.3 °C 31 % 40 km/h 0.0 mm High 38
21 Aug 27.1 °C 29 % 42 km/h 0.0 mm Very high 39
22 Aug 27.4 °C 32 % 44 km/h 0.0 mm Very high 40
23 Aug 28.4 °C 32 % 35 km/h 0.0 mm High 37
24 Aug 28.0 °C 34 % 47 km/h 0.0 mm Very high 41
25 Aug 29.0 °C 34 % 33 km/h 0.0 mm High 38
26 Aug 29.3 °C 37 % 35 km/h 0.0 mm High 35
27 Aug 27.6 °C 39 % 47 km/h 0.0 mm High 38
28 Aug 26.5 °C 38 % 39 km/h 0.0 mm High 35
29 Aug 28.1 °C 34 % 41 km/h 0.0 mm High 35
30 Aug 29.6 °C 26 % 37 km/h 0.0 mm High 37
31 Aug 29.8 °C 27 % 37 km/h 0.0 mm High 38
1 Sept 29.9 °C 29 % 38 km/h 0.0 mm Very high 40
2 Sept 29.4 °C 31 % 37 km/h 0.0 mm Very high 40
3 Sept 30.1 °C 30 % 33 km/h 0.0 mm Very high 38
4 Sept 30.9 °C 29 % 31 km/h 0.0 mm High 34
5 Sept 29.9 °C 34 % 28 km/h 0.0 mm High 36
6 Sept 30.0 °C 35 % 37 km/h 0.0 mm High 38
7 Sept 29.3 °C 35 % 45 km/h 0.0 mm Very high 40
8 Sept 27.0 °C 36 % 46 km/h 0.0 mm Very high 39
9 Sept 25.3 °C 41 % 46 km/h 0.0 mm High 36
10 Sept 28.0 °C 34 % 39 km/h 0.0 mm High 32
11 Sept 29.7 °C 30 % 38 km/h 0.0 mm High 35
12 Sept after 30.8 °C 26 % 38 km/h 0.0 mm Very high 38
13 Sept after 30.3 °C 29 % 37 km/h 0.0 mm Very high 38
14 Sept after 30.7 °C 28 % 38 km/h 0.0 mm Very high 38
15 Sept after 30.9 °C 25 % 37 km/h 0.0 mm Very high 42
16 Sept after 30.6 °C 21 % 40 km/h 0.0 mm Very high 44
17 Sept after 29.7 °C 27 % 37 km/h 0.0 mm Very high 42
18 Sept after 29.7 °C 26 % 36 km/h 0.0 mm Very high 43
19 Sept after 30.3 °C 31 % 38 km/h 0.0 mm Very high 44
20 Sept after 30.0 °C 33 % 37 km/h 0.0 mm Very high 40
21 Sept after 28.2 °C 40 % 34 km/h 0.9 mm High 26

Before and after, from space

Drag the line to compare the same ground before the fire and after it.

Before · 8 Aug 2026
After · 18 Sept 2026

If the day is cloudy, change the date: each satellite passes once a day. In false colour the burnt ground looks brown or red.

The smoke

CAMS · Copernicus

On 5 September 2026 the air beside the fire reached 75 µg/m³ of PM2.5. That day averaged 44: 2.9 times the WHO daily guideline (15).

PM2.5 peak75 µg/m³
Days over the guideline27 days
PM1079 µg/m³
Optical depth1.27
131415161718192021222324252627282930311234567891011121314
Good Fair Moderate Poor Very poor Extremely poor

Particles from the Copernicus CAMS model at the centre of the perimeter; these are not measurements in each town. The pale bar is the worst hour, the solid one the daily average.

Open-Meteo.com (CC BY 4.0) · Copernicus Atmosphere Monitoring Service (CAMS)

Detections table · 582Every satellite heat detection, one by one, with time, satellite, power and coordinates.
⬇ Download CSV Times in UTC. Each detection is a 375 m pixel: a large fire yields hundreds per pass.
Date and timeSatelliteFRP (MW)LatLon

Other fires nearby

All fires in Zambia ›

Frequently asked questions

How long did the Lavushimanda fire last?
According to the heat detections seen by satellite inside the perimeter, it burned from 15 August 2026 to 11 September 2026 (28 days). The perimeter dates it from 16 August 2026 to 4 September 2026.
How much area did it burn?
The perimeter GWIS (Copernicus) rebuilt from heat detections is 26,984 hectares (269.8 km²). It is an estimate: official national figures may differ.
Which municipalities burned?
The fire only entered Lavushimanda (27,105 ha, 1.9 %).
What was the weather like?
During the fire the temperature reached 30.9 °C, humidity dropped to 24 % and gusts hit 47 km/h. The fire danger index (FWI) reached 41, class Very high.
Where does this data come from?
From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Zambia (geoBoundaries). It is not an official report.

Where to verify it

A satellite detection is not an official report. Final figures and the fire’s status are published by each country’s emergency service.

Satellite cross-check

History of this page Changes in area, dates, name, official record or merged pages, compared every night since 24 October 2026.

No changes since 24 October 2026.

RSS Changes to this page

Does something look wrong on this page?

This page is built from satellite data and official records, and it sometimes gets things wrong: the wrong dates, the wrong town, two fires merged into one, or something that was not a wildfire at all. If you know this fire first-hand (you live nearby, saw it, fought it or reported on it), tell us what really happened and we will check it.

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How we know this
  • Perimeter: GWIS (Copernicus), rebuilt from heat detections rather than mapped on imagery; 4 polygons grouped in this page.
  • Dates adjusted with the VIIRS detections inside the perimeter, which said 16 August 2026 to 4 September 2026. 582 Suomi-NPP VIIRS detections on those dates.
  • We have not matched this page with any official record.
  • Weather: Copernicus ERA5 reanalysis at the fire location, in cells of about 25 km.
  • Built-up area and population come from the JRC Global Human Settlement Layer (epoch 2025, 100 m cells), summed inside the perimeter: an estimate of what was there, not a damage count.

How we build fire pages: methodology ›

Where this data comes from

The perimeter comes from the Copernicus Global Wildfire Information System (GWIS), which rebuilds it from MODIS and VIIRS heat detections and publishes it under CC BY 4.0. It is not measured on imagery as in Europe, so it is an estimate. Heat detections come from the VIIRS sensors aboard Suomi-NPP and NOAA-20, distributed by NASA FIRMS at 375 m resolution. Municipal boundaries come from geoBoundaries ADM2 (Creative Commons Attribution 4.0 (CC BY 4.0)). The area per municipality is computed by WorldFires by crossing the perimeter with those boundaries, so it may differ from each country’s official figure.